Pipe pile hole opening soil prevention device

Abstract

The utility model discloses a tubular pile hole opening soil prevention device, and particularly relates to the technical field of hole opening soil prevention, the tubular pile hole opening soil prevention device comprises a baffle plate, a fixing mechanism for installing the baffle plate at the top of a pile hole is arranged at the bottom of the baffle plate, and a supporting mechanism for supporting the baffle plate is arranged at the bottom of the baffle plate. Handles are fixedly arranged on the two sides of the top of the shielding plate, the fixing mechanism comprises a first containing groove formed in the shielding plate, a two-way threaded rod is movably connected to the interior of the first containing groove through a bearing, and the two ends of the two-way threaded rod are in threaded connection with moving plates; the bottom of the movable plate penetrates through the shielding plate and extends out of the bottom of the shielding plate, and a fixed plate is arranged at the bottom of the movable plate. The shielding plate can be fixed to the top of a pile hole through the fixing mechanism, the stability of the shielding plate is improved, the shielding plate is prevented from shaking, the ground cone can be replaced through the first dismounting mechanism, and the service life of the device is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to orifice soil prevention technical field, concretely relates to a pipe pile hole orifice soil prevention device. BACKGROUND

[0002] After prestressed concrete pipe pile construction, the pile hole of the pipe pile is easy to enter the soil, especially the pipe pile hole of the pipe pile construction is more easy to be blocked by the soil, so it is necessary to use the pipe pile hole orifice soil prevention device to shield the pile hole.

[0003] For example, a prestressed hollow pile hole soil prevention device provided in a Chinese patent application with publication number CN217580145U includes a soil prevention structure arranged at the top of the hollow pile, the soil prevention structure includes a mounting disc mounted at the top of the hollow pile, and a soil prevention piece detachably mounted on the mounting disc, the bottom of the mounting disc is provided with an elastic clamp jaw, and the mounting disc is mounted at the top of the hollow pile through the elastic clamp jaw. The structure design of the mounting disc and the soil prevention piece, the mounting disc is mounted at the top of the hollow pile through the elastic clamp jaw, and the top of the hollow pile is subjected to soil prevention treatment, which can not only block but also facilitate installation and disassembly. The elastic clamp jaw on the mounting disc is movably arranged and is provided with a locking structure, the position of the elastic clamp jaw can be adjusted through the locking structure to adapt to hollow piles of different sizes, and the mounting disc and the soil prevention piece are in the form of a cooperation structure of a stop block and a penetrating slot, to realize the movement of the mounting disc and the soil prevention piece together or separately, which is beneficial to the inspection of the inside of the pile hole when used separately, and is beneficial to the installation and separation of the device and the pile cylinder when used integrally.

[0004] However, the technical scheme still has the following problems: in the technical scheme, the mounting is fixed at the top of the pile hole through the flexible support part, and since the flexible support part in the device only contacts the inner wall of the pile hole, the stability is low, which easily leads to the shaking of the mounting disc. UTILITY MODEL CONTENTS

[0005] Therefore, the utility model provides a pipe pile hole orifice soil prevention device to solve the problem of shaking of the mounting disc due to the fact that the flexible support part only contacts the inner wall of the pile hole in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipe pile hole orifice soil prevention device, including a shielding plate, the bottom of the shielding plate is provided with a fixing mechanism for mounting the shielding plate at the top of the pile hole, the bottom of the shielding plate is provided with a supporting mechanism for supporting the shielding plate, and the top of the shielding plate is fixedly provided with a handle on both sides.

[0007] Further, the fixing mechanism comprises a first placing groove formed in the shielding plate, a double-direction threaded rod movably connected in the first placing groove through a bearing, a moving plate threadedly connected to both ends of the double-direction threaded rod, and a fixed plate provided at the bottom of the moving plate and extending out of the bottom of the shielding plate, wherein two ground anchors are fixedly arranged on one side of the fixed plate and used for mounting the shielding plate on the top of the pile hole.

[0008] Further, a first rotating shaft is movably connected to the top of the first placing groove through a bearing, first bevel gears are formed in the bottom of the first rotating shaft and the outside of the double-direction threaded rod, the two first bevel gears are in meshing engagement, the top of the first rotating shaft extends out of the top of the shielding plate, and a first motor is fixedly arranged at the top of the first rotating shaft and used for driving the first rotating shaft to rotate.

[0009] Further, a first dismounting mechanism for conveniently dismounting the fixed plate is arranged at the bottom of the shielding plate, the first dismounting mechanism comprises a first plug-in plate arranged at the bottom of the moving plate, a first plug-in groove is formed in the top of the fixed plate, a first threaded hole is formed in the first plug-in plate, a second threaded hole is formed in the fixed plate, and a same first bolt is threadedly connected in the first threaded hole and the second threaded hole in communication.

[0010] Further, the supporting mechanism comprises two second placing grooves respectively formed in the shielding plate, a threaded rod is movably connected in each second placing groove through a bearing, and a limiting plate is threadedly connected to the outside of the threaded rod.

[0011] Further, a second rotating shaft is movably connected in each second placing groove through a bearing, the top of the second rotating shaft extends out of the top of the shielding plate, second bevel gears are formed in the bottom of the second rotating shaft and the outside of the threaded rod, the two second bevel gears are in meshing engagement, and a second motor is fixedly arranged at the top of the second rotating shaft and used for driving the second rotating shaft to rotate.

[0012] Further, a second dismounting mechanism for conveniently dismounting the supporting plate is arranged at the bottom of the shielding plate, the second dismounting mechanism comprises a second plug-in plate arranged at the bottom of the limiting plate, a second plug-in groove is formed in the top of the supporting plate, a fourth threaded hole is formed in the supporting plate, a third threaded hole is formed in the second plug-in plate, and a second bolt is threadedly connected in the third threaded hole and the fourth threaded hole in communication.

[0013] The utility model has the advantages of:

[0014] 1, start the first bevel gear, the first bevel gear can drive the bidirectional threaded rod rotation, the bidirectional threaded rod rotation can drive the moving plate moves, the moving plate moves can drive the fixed plate moves, use the fixed plate to drive the ground cone moves, the ground cone is inserted in the stake hole inside, through the ground cone installs the baffle plate at the stake hole top, increases the stability of baffle plate, avoids the baffle plate to shake;

[0015] 2, when the ground cone needs to be replaced, rotate the first bolt, the first bolt is taken out from the second threaded hole and the first threaded hole inside, then pull the fixed plate, the fixed plate is taken off from the first insertion plate, the ground cone can be replaced, prolongs the service life of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawing needed to be used in the embodiment or the prior art description. Obviously, the drawing in the following description is only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creating labor.

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that can be implemented by the utility model, so they do not have the technical essence, any modification of structure, change of proportion relationship or adjustment of size, as long as it does not affect the effect and purpose that can be produced by the utility model, should still fall within the scope covered by the technical content disclosed by the utility model.

[0018] Figure 1 The front view provided by the utility model is provided;

[0019] Figure 2 The bottom view provided by the utility model is provided;

[0020] Figure 3 The structure schematic view of the fixing mechanism provided by the utility model is provided;

[0021] Figure 4 The structure schematic view of the first dismounting mechanism provided by the utility model is provided;

[0022] Figure 5 The structure schematic view of the supporting mechanism provided by the utility model is provided;

[0023] Figure 6 The structure schematic view of the second dismounting mechanism provided by the utility model is provided.

[0024] In the drawing:

[0025] 1 baffle plate;

[0026] 2. Fixing mechanism, 201. First placement slot, 202. Bidirectional threaded rod, 203. Moving plate, 204. Fixing plate, 205. Ground cone, 206. First rotating shaft, 207. First motor, 208. First bevel gear;

[0027] 3 First disassembly mechanism, 301 First plug-in plate, 302 First plug-in slot, 303 First threaded hole, 304 Second threaded hole, 305 First bolt;

[0028] 4 Support mechanism, 401 Second placement slot, 402 Threaded rod, 403 Limiting plate, 404 Support plate, 405 Second rotating shaft, 406 Second bevel gear, 407 Second motor;

[0029] 5 Second disassembly mechanism, 501 Second plug-in plate, 502 Second plug-in slot, 503 Third threaded hole, 504 Fourth threaded hole, 505 Second bolt;

[0030] 6 handles. Detailed Implementation

[0031] The following detailed description illustrates the embodiments of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, what is described is only a part of this utility model, not all of it. All other inventions based on this utility model that are obtained by those skilled in the art without inventive effort are within the scope of protection of this utility model.

[0032] like Figures 1-6 As shown, a soil-proofing device for the opening of a pipe pile hole includes a shielding plate 1. The bottom of the shielding plate 1 is provided with a fixing mechanism 2 for installing the shielding plate 1 on the top of the pile hole. The bottom of the shielding plate 1 is provided with a support mechanism 4 for supporting the shielding plate 1. Handles 6 are fixed on both sides of the top of the shielding plate 1.

[0033] like Figure 3 As shown, the fixing mechanism 2 includes a first placement groove 201 opened inside the baffle plate 1. A bidirectional threaded rod 202 is movably connected inside the first placement groove 201 via a bearing. Both ends of the bidirectional threaded rod 202 are threadedly connected to a movable plate 203. The bottom of the movable plate 203 passes through the baffle plate 1 and extends out of the bottom of the baffle plate 1. A fixed plate 204 is provided at the bottom of the movable plate 203. Two ground cones 205 are fixedly provided on one side of the fixed plate 204.

[0034] like Figure 3As shown, the top of the first placement groove 201 is movably connected to the first rotating shaft 206 via a bearing. The bottom end of the first rotating shaft 206 and the outside of the bidirectional threaded rod 202 are both provided with first bevel gears 208. The two first bevel gears 208 mesh with each other. The top end of the first rotating shaft 206 passes through the baffle plate 1 and extends out of the top of the baffle plate 1. The top end of the first rotating shaft 206 is fixedly provided with a first motor 207.

[0035] Pull handle 6 to place the shielding plate 1 on top of the pile hole. Activate the first bevel gear 208, which drives the first rotating shaft 206 to rotate. Under the action of the two first bevel gears 208, the first rotating shaft 206 drives the bidirectional threaded rod 202 to rotate. The rotation of the bidirectional threaded rod 202 drives the moving plate 203 to move. The movement of the moving plate 203 drives the fixed plate 204 to move. The fixed plate 204 drives the ground cone 205 to move, inserting the ground cone 205 into the pile hole. The shielding plate 1 is installed on top of the pile hole through the ground cone 205, increasing the stability of the shielding plate 1 and preventing it from shaking.

[0036] like Figure 5 As shown, the support mechanism 4 includes two second placement slots 401 respectively opened inside the baffle plate 1. Each second placement slot 401 is movably connected to a threaded rod 402 through a bearing. The threaded rod 402 is externally threaded to a limiting plate 403. The bottom of the limiting plate 403 passes through the baffle plate 1 and extends out of the bottom of the baffle plate 1. A support plate 404 is provided at the bottom of the limiting plate 403.

[0037] like Figure 5 As shown, a second rotating shaft 405 is movably connected inside the second placement groove 401 via a bearing. The top end of the second rotating shaft 405 passes through the baffle plate 1 and extends beyond the top of the baffle plate 1. A second bevel gear 406 is provided through the bottom end of the second rotating shaft 405 and the outside of the threaded rod 402. The two second bevel gears 406 mesh with each other. A second motor 407 is fixedly provided at the top end of the second rotating shaft 405.

[0038] The second motor 407 is started, which drives the second rotating shaft 405 to rotate. Under the action of the two second bevel gears 406, the second rotating shaft 405 drives the threaded rod 402 to rotate. The rotation of the threaded rod 402 drives the limiting plate 403 to move. The movement of the limiting plate 403 drives the support plate 404 to move. The support plate 404 supports the shielding plate 1, further increasing the stability of the shielding plate 1.

[0039] like Figure 4As shown, the shielding plate 1 bottom is provided with the first dismounting mechanism 3 for facilitating the dismounting of the fixed plate 204, the first dismounting mechanism 3 comprises the first plug-in plate 301 arranged at the bottom of the moving plate 203, the first plug-in plate 301 is provided with the first threaded hole 303, the fixed plate 204 is provided with the second threaded hole 304, and the first threaded hole 303 and the second threaded hole 304 are internally threadedly connected with the same first bolt 305.

[0040] When the ground cone 205 needs to be replaced for long-term use of the utility model, the first bolt 305 is rotated and turned out from the inside of the second threaded hole 304 and the first threaded hole 303, then the fixed plate 204 is pulled and removed from the first plug-in plate 301, so that the ground cone 205 can be replaced, prolonging the service life of the utility model.

[0041] As shown in the drawings, Figure 6 As shown, the shielding plate 1 bottom is provided with the second dismounting mechanism 5 for facilitating the dismounting of the support plate 404, the second dismounting mechanism 5 comprises the second plug-in plate 501 arranged at the bottom of the limiting plate 403, the support plate 404 top is provided with the second plug-in slot 502, the support plate 404 is provided with the fourth threaded hole 504, the second plug-in plate 501 is provided with the third threaded hole 503, and the third threaded hole 503 and the fourth threaded hole 504 are internally threadedly connected with the second bolt 505.

[0042] When the support plate 404 needs to be replaced due to damage, the second bolt 505 is rotated and turned out from the inside of the third threaded hole 503 and the fourth threaded hole 504, then the support plate 404 is pulled and removed from the second plug-in plate 501, so that the support plate 404 can be replaced, prolonging the service life of the utility model.

[0043] Although the utility model has been described in general and specific above, some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, these modifications or improvements made on the basis of not deviating from the spirit of the utility model, all belong to the scope of protection required by the utility model.

Claims

1. A soil protection device for the mouth of a pipe pile hole, comprising a shield (1), characterized in that: The bottom of the shielding plate (1) is provided with a fixing mechanism (2) for installing the shielding plate (1) on the top of the pile hole, and the bottom of the shielding plate (1) is provided with a supporting mechanism (4) for supporting the shielding plate (1); The fixing mechanism (2) comprises a first placing groove (201) formed in the shielding plate (1), a bidirectional threaded rod (202) movably connected in the first placing groove (201) through a bearing, a moving plate (203) threadedly connected to the two ends of the bidirectional threaded rod (202), and two ground wedges (205) fixedly arranged on one side of a fixed plate (204) arranged at the bottom of the moving plate (203) and penetrating through and extending out of the bottom of the shielding plate (1).

2. A device according to claim 1, wherein: A first transmission shaft (206) is movably connected to the top of the first placing groove (201) through a bearing, first bevel gears (208) are penetratingly arranged at the bottom of the first transmission shaft (206) and the outside of the bidirectional threaded rod (202), the two first bevel gears (208) are in meshing engagement, and a first motor (207) is fixedly arranged at the top of the first transmission shaft (206).

3. A device according to claim 1, wherein: The bottom of the shielding plate (1) is provided with a first dismounting mechanism (3) for facilitating dismounting of the fixed plate (204); The first dismounting mechanism (3) comprises a first plug-in plate (301) arranged at the bottom of the moving plate (203), a first plug-in groove (302) formed in the top of the fixed plate (204), a first threaded hole (303) formed in the first plug-in plate (301), a second threaded hole (304) formed in the fixed plate (204), and a same first bolt (305) threadedly connected in the first threaded hole (303) and the second threaded hole (304) in communication.

4. A device according to claim 1, wherein: The supporting mechanism (4) comprises two second placing grooves (401) respectively formed in the shielding plate (1), a threaded rod (402) movably connected in each second placing groove (401) through a bearing, a limiting plate (403) threadedly connected to the outside of the threaded rod (402), and a supporting plate (404) arranged at the bottom of the limiting plate (403) and penetrating through and extending out of the bottom of the shielding plate (1).

5. A device according to claim 4, wherein: A second transmission shaft (405) is movably connected in the second placing groove (401) through a bearing, the second transmission shaft (405) penetrates through and extends out of the top of the shielding plate (1) at the top end thereof, second bevel gears (406) are penetratingly arranged at the bottom end of the second transmission shaft (405) and the outside of the threaded rod (402), the two second bevel gears (406) are in meshing engagement, and a second motor (407) is fixedly arranged at the top end of the second transmission shaft (405).

6. A pile hole soil exclusion device for pipe piles according to claim 4, characterized in that: The bottom of the shielding plate (1) is provided with a second dismounting mechanism (5) for facilitating dismounting of the supporting plate (404); The second dismounting mechanism (5) comprises a second plug-in plate (501) arranged at the bottom of the limiting plate (403), the top of the supporting plate (404) is provided with a second plug-in groove (502), the supporting plate (404) is provided with a fourth threaded hole (504), the second plug-in plate (501) is provided with a third threaded hole (503), and the third threaded hole (503) and the fourth threaded hole (504) are in communication and are internally and threadedly connected with a second bolt (505).

7. A pile hole soil containment device according to claim 1, wherein: The top of the shielding plate (1) is fixedly provided with handles (6) on both sides.

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